#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
	unsigned int i; 
	alarm(1); 
	for(i=0;1;i++) 
	printf("I=%d",i); 

	return 0;
}
/*
alarm  arranges  for a SIGALRM signal to be delivered to the process in seconds seconds
*/